{"entity":{"iso2":"ZI","iso3":"AFW","name":"Africa Western and Central","slug":"africa-western-and-central"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"secondary-income-receipts-bop-current-us-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Secondary income receipts (BoP, current US$), per square kilometre","unit":"BoP, current US$ per square kilometre"},"observations":[{"date":"1978-01-01","value":141.977},{"date":"1979-01-01","value":164.114},{"date":"1980-01-01","value":186.257},{"date":"1981-01-01","value":176.366},{"date":"1982-01-01","value":162.92},{"date":"1983-01-01","value":163.686},{"date":"1984-01-01","value":158.948},{"date":"1985-01-01","value":181.741},{"date":"1986-01-01","value":184.978},{"date":"1987-01-01","value":219.039},{"date":"1988-01-01","value":250.763},{"date":"1989-01-01","value":259.901},{"date":"1990-01-01","value":282.693},{"date":"1991-01-01","value":361.889},{"date":"1992-01-01","value":396.861},{"date":"1993-01-01","value":375.87},{"date":"1994-01-01","value":336.735},{"date":"1995-01-01","value":275.662},{"date":"1996-01-01","value":272.188},{"date":"1997-01-01","value":274.272},{"date":"2003-01-01","value":487.843},{"date":"2004-01-01","value":748.293},{"date":"2005-01-01","value":2308.83},{"date":"2006-01-01","value":2738.09},{"date":"2007-01-01","value":2933.26},{"date":"2008-01-01","value":3296.4},{"date":"2009-01-01","value":3123.03},{"date":"2010-01-01","value":3347.11},{"date":"2011-01-01","value":3666.77},{"date":"2012-01-01","value":3583.18},{"date":"2013-01-01","value":3741.58},{"date":"2014-01-01","value":4111.02},{"date":"2015-01-01","value":4177.61},{"date":"2016-01-01","value":3789.04},{"date":"2017-01-01","value":3945.66},{"date":"2018-01-01","value":4208.21},{"date":"2019-01-01","value":4624.96},{"date":"2020-01-01","value":4181.49},{"date":"2021-01-01","value":4284.53},{"date":"2022-01-01","value":4392.45},{"date":"2023-01-01","value":4609.99}],"summary":{"latest_period":"2023-01-01","latest_value":4609.99,"max":4624.96,"mean":1881.13,"min":141.977,"of":47,"rank":39,"trend":"volatile"}}